Viewing file:  Purchase.php (2.41 KB) -rw-rw-r--
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<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
class Purchase extends Model
{
use HasFactory;
protected $fillable = [
'purchase_id',
'vender_id',
'warehouse_id',
'purchase_date',
'purchase_number',
'discount_apply',
'category_id',
'created_by',
];
public static $statues = [
'Draft',
'Sent',
'Unpaid',
'Partialy Paid',
'Paid',
];
public function vender()
{
return $this->hasOne('App\Models\Vender', 'id', 'vender_id');
}
public function tax()
{
return $this->hasOne('App\Models\Tax', 'id', 'tax_id');
}
public function items()
{
return $this->hasMany('App\Models\PurchaseProduct', 'purchase_id', 'id');
}
public function payments()
{
return $this->hasMany('App\Models\PurchasePayment', 'purchase_id', 'id');
}
public function category()
{
return $this->hasOne('App\Models\ProductServiceCategory', 'id', 'category_id');
}
public function getSubTotal()
{
$subTotal = 0;
foreach($this->items as $product)
{
$subTotal += ($product->price * $product->quantity);
}
return $subTotal;
}
public function getTotal()
{
return ($this->getSubTotal() -$this->getTotalDiscount()) + $this->getTotalTax();
}
public function getTotalTax()
{
$totalTax = 0;
foreach($this->items as $product)
{
$taxes = Utility::totalTaxRate($product->tax);
$totalTax += ($taxes / 100) * ($product->price * $product->quantity - $product->discount) ;
}
return $totalTax;
}
public function getTotalDiscount()
{
$totalDiscount = 0;
foreach($this->items as $product)
{
$totalDiscount += $product->discount;
}
return $totalDiscount;
}
public function getDue()
{
$due = 0;
foreach($this->payments as $payment)
{
$due += $payment->amount;
}
return ($this->getTotal() - $due);
}
public function lastPayments()
{
return $this->hasOne('App\Models\PurchasePayment', 'id', 'purchase_id');
}
public function taxes()
{
return $this->hasOne('App\Models\Tax', 'id', 'tax');
}
}
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